25711400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 192

約数和(自身を含む): 74995200

約数和(自身を除く): 49283800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 29, 31, 40, 44, 50, 52, 55, 58, 62, 65, 88, 100, 104, 110, 116, 124, 130, 143, 145, 155, 200, 220, 232, 248, 260, 275, 286, 290, 310, 319, 325, 341, 377, 403, 440, 520, 550, 572, 580, 620, 638, 650, 682, 715, 725, 754, 775, 806, 899, 1100, 1144, 1160, 1240, 1276, 1300, 1364, 1430, 1450, 1508, 1550, 1595, 1612, 1705, 1798, 1885, 2015, 2200, 2552, 2600, 2728, 2860, 2900, 3016, 3100, 3190, 3224, 3410, 3575, 3596, 3770, 4030, 4147, 4433, 4495, 5720, 5800, 6200, 6380, 6820, 7150, 7192, 7540, 7975, 8060, 8294, 8525, 8866, 8990, 9425, 9889, 10075, 11687, 12760, 13640, 14300, 15080, 15950, 16120, 16588, 17050, 17732, 17980, 18850, 19778, 20150, 20735, 22165, 22475, 23374, 28600, 31900, 33176, 34100, 35464, 35960, 37700, 39556, 40300, 41470, 44330, 44950, 46748, 49445, 58435, 63800, 68200, 75400, 79112, 80600, 82940, 88660, 89900, 93496, 98890, 103675, 110825, 116870, 128557, 165880, 177320, 179800, 197780, 207350, 221650, 233740, 247225, 257114, 292175, 395560, 414700, 443300, 467480, 494450, 514228, 584350, 642785, 829400, 886600, 988900, 1028456, 1168700, 1285570, 1977800, 2337400, 2571140, 3213925, 5142280, 6427850, 12855700, 25711400]

約数ペア:

[(1, 25711400), (2, 12855700), (4, 6427850), (5, 5142280), (8, 3213925), (10, 2571140), (11, 2337400), (13, 1977800), (20, 1285570), (22, 1168700), (25, 1028456), (26, 988900), (29, 886600), (31, 829400), (40, 642785), (44, 584350), (50, 514228), (52, 494450), (55, 467480), (58, 443300), (62, 414700), (65, 395560), (88, 292175), (100, 257114), (104, 247225), (110, 233740), (116, 221650), (124, 207350), (130, 197780), (143, 179800), (145, 177320), (155, 165880), (200, 128557), (220, 116870), (232, 110825), (248, 103675), (260, 98890), (275, 93496), (286, 89900), (290, 88660), (310, 82940), (319, 80600), (325, 79112), (341, 75400), (377, 68200), (403, 63800), (440, 58435), (520, 49445), (550, 46748), (572, 44950), (580, 44330), (620, 41470), (638, 40300), (650, 39556), (682, 37700), (715, 35960), (725, 35464), (754, 34100), (775, 33176), (806, 31900), (899, 28600), (1100, 23374), (1144, 22475), (1160, 22165), (1240, 20735), (1276, 20150), (1300, 19778), (1364, 18850), (1430, 17980), (1450, 17732), (1508, 17050), (1550, 16588), (1595, 16120), (1612, 15950), (1705, 15080), (1798, 14300), (1885, 13640), (2015, 12760), (2200, 11687), (2552, 10075), (2600, 9889), (2728, 9425), (2860, 8990), (2900, 8866), (3016, 8525), (3100, 8294), (3190, 8060), (3224, 7975), (3410, 7540), (3575, 7192), (3596, 7150), (3770, 6820), (4030, 6380), (4147, 6200), (4433, 5800), (4495, 5720)]